Ozone-depleting substances are any substance containing chlorine or bromine that destroys the stratospheric ozone layer. The stratospheric ozone absorbs most of the biologically damaging ultraviolet radiation.
तिथि | मान | बदले , % |
---|---|---|
2013 | 357.4 | -5.01% |
2012 | 376.3 | -0.15% |
2011 | 376.9 | -5.50% |
2010 | 398.8 | 10.14% |
2009 | 362.1 | 37.73% |
2008 | 262.9 | 37.36% |
2007 | 191.4 | 14.95% |
2006 | 166.5 | -13.69% |
2005 | 192.9 | 26.00% |
2004 | 153.1 | 62.18% |
2003 | 94.4 | -38.58% |
2002 | 153.7 |